CN220538472U - Road traffic sign fixing rod - Google Patents

Road traffic sign fixing rod Download PDF

Info

Publication number
CN220538472U
CN220538472U CN202321985647.5U CN202321985647U CN220538472U CN 220538472 U CN220538472 U CN 220538472U CN 202321985647 U CN202321985647 U CN 202321985647U CN 220538472 U CN220538472 U CN 220538472U
Authority
CN
China
Prior art keywords
limiting
piece
shell
rotating
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202321985647.5U
Other languages
Chinese (zh)
Inventor
代志远
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhonglu Zhitong Beijing Technology Co ltd
Original Assignee
Zhonglu Zhitong Beijing Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhonglu Zhitong Beijing Technology Co ltd filed Critical Zhonglu Zhitong Beijing Technology Co ltd
Priority to CN202321985647.5U priority Critical patent/CN220538472U/en
Application granted granted Critical
Publication of CN220538472U publication Critical patent/CN220538472U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Road Signs Or Road Markings (AREA)

Abstract

The utility model discloses a road traffic sign fixing rod which comprises a main body assembly, a sign board and a mounting assembly, wherein the sign board comprises a shell, a support piece and a rotating piece, the sign board is arranged at the top of the shell, the support piece is arranged at the bottom of the shell, the mounting assembly is arranged at one side of the main body assembly and comprises the rotating piece, a limiting piece and a cleaning piece, the rotating piece is arranged in the shell, the limiting piece is arranged at one side of the rotating piece, and the cleaning piece is arranged in the shell. The utility model has the beneficial effects that: through setting up main part subassembly messenger device can fix traffic sign, makes the device through setting up installation component and can indicate the sign to the road and carry out quick replacement, conveniently warn when the road emergencies appear, can clear up the sign when changing simultaneously, makes the sign keep clean.

Description

Road traffic sign fixing rod
Technical Field
The utility model relates to the technical field of indication boards, in particular to a road traffic indication board fixing rod.
Background
The road traffic sign is a sign for guiding and warning drivers, which is arranged on places such as highways, urban roads and the like, and can comprise various shapes and colors, such as circles, triangles, squares, rectangles and the like, the road traffic sign is an important traffic facility, the road traffic sign can help drivers to observe traffic rules, the driving safety of the roads is guaranteed, the existing road traffic sign is generally fixed on one side of the roads through a fixing rod, but when a road section has traffic accidents or the roads need to be constructed, the road traffic sign on the road section needs to be temporarily replaced, most of the existing signs are fixedly installed, the existing signs are inconvenient to replace, the surfaces of the signs are covered by dust after long-term use, the road traffic signs are difficult to see clearly, and the traffic problem is easily caused by the misjudgment of the drivers.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.
The present utility model has been made in view of the above-mentioned and/or existing problems occurring in the road traffic sign fixing lever.
Therefore, the utility model aims to solve the problems that when a traffic accident occurs on a road section or the road is required to be constructed, the road traffic sign on the road section needs to be temporarily replaced, most of the existing signs are fixedly installed, the existing signs are inconvenient to replace, the surfaces of the signs are covered by dust after long-time use, the traffic accident is difficult to see, and the traffic accident is easy to cause for drivers to occur due to misjudgment.
In order to solve the technical problems, the utility model provides the following technical scheme: the road traffic sign fixing rod comprises a main body assembly, a fixing rod and a fixing rod, wherein the main body assembly comprises a shell, a sign and a supporting piece, the sign is arranged at the top of the shell, and the supporting piece is arranged at the bottom of the shell; the method comprises the steps of,
the installation component set up in main part subassembly one side, including rotating piece, locating part and clearance piece, rotate the piece set up in the shell, the locating part set up in rotate one side, the clearance piece set up in the shell.
As a preferable scheme of the road traffic index plate fixing rod, the utility model comprises the following steps: the support piece comprises a support column and a base, wherein the support column is fixedly connected to the bottom of the shell, and the base is fixedly connected to the bottom of the support column.
As a preferable scheme of the road traffic index plate fixing rod, the utility model comprises the following steps: the rotating piece comprises a rotating shaft and a rotating handle, the rotating shaft is rotatably connected in the shell through a bearing, and the rotating handle is fixedly connected to one side of the rotating shaft.
As a preferable scheme of the road traffic index plate fixing rod, the utility model comprises the following steps: the rotating piece further comprises a driving gear and a driven gear, the driving gear is sleeved on the rotating shaft, and the driven gear is arranged on one side of the driving gear.
As a preferable scheme of the road traffic index plate fixing rod, the utility model comprises the following steps: the limiting part comprises a limiting gear, and the limiting gear is sleeved on the rotating shaft.
As a preferable scheme of the road traffic index plate fixing rod, the utility model comprises the following steps: the limiting piece further comprises a limiting groove, a rotating plate and a reset spring, wherein the limiting groove is fixedly connected to one side of the shell, the rotating plate is rotationally connected to the inside of the limiting groove through a rotating shaft, and the reset spring is fixedly connected to one side of the rotating plate.
As a preferable scheme of the road traffic index plate fixing rod, the utility model comprises the following steps: the limiting piece further comprises a first limiting plate and a first limiting spring, the first limiting plate is rotationally connected to one side of the rotating plate through a rotating shaft, and the first limiting spring is fixedly connected to one side of the first limiting plate.
As a preferable scheme of the road traffic index plate fixing rod, the utility model comprises the following steps: the limiting piece further comprises a second limiting plate and a second limiting spring, the second limiting plate is rotationally connected to one side of the rotating plate through a rotating shaft, and the second limiting spring is fixedly connected to one side of the second limiting plate.
As a preferable scheme of the road traffic index plate fixing rod, the utility model comprises the following steps: the cleaning piece comprises a cleaning brush and a moving plate, wherein the cleaning brush is arranged in the shell, and the moving plate is arranged on one side of the cleaning brush.
As a preferable scheme of the road traffic index plate fixing rod, the utility model comprises the following steps: the cleaning piece further comprises a sliding groove, a sliding rod and a moving spring, wherein the sliding groove is fixedly connected in the shell, the sliding rod is fixedly connected to one side of the moving plate, and the moving spring is fixedly connected to one side of the sliding rod.
The utility model has the beneficial effects that: through setting up main part subassembly messenger device can fix traffic sign, makes the device through setting up installation component and can indicate the sign to the road and carry out quick replacement, conveniently warn when the road emergencies appear, can clear up the sign when changing simultaneously, makes the sign keep clean.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is an overall structural view of a road traffic sign fixing rod.
Fig. 2 is a view showing the whole cross section of the fixing rod of the road traffic sign.
Fig. 3 is an enlarged structural view of the road traffic sign fixing rod at a in fig. 2.
Fig. 4 is a cross-sectional view of another view of the whole of the fixing rod of the road traffic sign.
Fig. 5 is an enlarged structural view of the road traffic sign fixing rod at B in fig. 4.
Fig. 6 is a cross-sectional view of another view of the whole of the fixing rod of the road traffic sign.
Fig. 7 is an enlarged structural view of the road traffic sign fixing rod at C in fig. 6.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 3, in a first embodiment of the present utility model, a road traffic sign fixing rod is provided, which includes a main body assembly 100 and a mounting assembly 200, and by cooperation of the main body assembly 100 and the mounting assembly 200, the road sign fixing rod can fix and rapidly replace a sign 102, thereby facilitating warning when an emergency occurs on a road, and meanwhile, a cleaning member 203 is provided to enable the device to clean the sign 102 so that the sign 102 is always clear.
Specifically, the main body assembly 100 includes a housing 101, a sign 102 and a support 103, where the sign 102 is disposed on the top of the housing 101, and the support 103 is disposed on the bottom of the housing 101.
The shell 101 is the main part of dead lever for fix and support sign 102, be arranged in other mechanisms in connecting device simultaneously, sign 102 has two, all rotate through the pivot and connect in shell 101 top, sign 102 is triangular prism, two signs 102 splice mutually and form a complete sign, sign 102 triangular prism has three sides, and can rotate, when sign 102 rotatory 120 degrees, two signs 102 rotate one side simultaneously, the face of sign 102 constitutes another sign simultaneously this moment, thereby accomplish the change of sign, support piece 103 sets up in shell 101 bottom, be used for supporting shell 101, thereby make shell 101 certain height apart from the ground, shell 101 supports sign 102 and makes sign 102 have certain height make things convenient for the driver to observe.
The installation component 200 is arranged on one side of the main body component 100 and comprises a rotating piece 201, a limiting piece 202 and a cleaning piece 203, wherein the rotating piece 201 is arranged in the shell 101, the limiting piece 202 is arranged on one side of the rotating piece 201, and the cleaning piece 203 is arranged in the shell 101.
The rotating piece 201 is arranged in the shell 101 and is connected with the indication board 102, the indication board 102 is driven to rotate, three different indication marks on the indication board 102 can be replaced and displayed, different road conditions are conveniently indicated, the limiting piece 202 is arranged on one side of the rotating piece 201 and used for limiting and fixing the rotating piece 201, after the rotating piece 201 drives the indication board 102 to rotate to a proper angle, the limiting piece 202 can fix the rotating piece 201 to enable the indication board 102 to be fixed and not rotate, the cleaning piece 203 is arranged in the shell 101 and is arranged on one side of the indication board 102 and used for cleaning the surface of the indication board 102, and dust is not attached to the surface of the indication board 102 to cause the indication marks to blur and influence judgment of a driver.
Specifically, the supporting member 103 includes a supporting column 103a and a base 103b, the supporting column 103a is fixedly connected to the bottom of the housing 101, and the base 103b is fixedly connected to the bottom of the supporting column 103 a.
The support column 103a is fixedly connected to the bottom of the casing 101 for supporting the casing 101, the support column 103a has a certain length so that the casing 101 has a certain height, and the base 103b is fixedly connected to the bottom of the support column 103a for supporting and fixing the support column 103a, so that the device cannot topple over.
Specifically, the rotating member 201 includes a rotating shaft 201a and a rotating handle 201b, the rotating shaft 201a is rotatably connected to the inside of the housing 101 through a bearing, and the rotating handle 201b is fixedly connected to one side of the rotating shaft 201 a.
The rotating shaft 201a is rotatably connected to the housing 101 through a bearing, and is used for driving the other mechanisms in the rotating member 201 to rotate, and the rotating handle 201b is fixedly connected to one side of the rotating shaft 201a and is arranged on one side of the housing 101, and is used for driving the rotating shaft 201a to rotate.
Specifically, the rotating member 201 further includes a driving gear 201c and a driven gear 201d, the driving gear 201c is sleeved on the rotating shaft 201a, and the driven gear 201d is disposed on one side of the driving gear 201 c.
The driving gear 201c is sleeved on the rotating shaft 201a and is vertically meshed with the driven gear 201d, and is used for driving the driven gear 201d to rotate, and the driven gear 201d is arranged on one side of the driving gear 201c and is fixedly connected to the bottom of the indication board 102 and is used for driving the indication board 102 to rotate so as to change the indication mark displayed by the indication board 102.
Example 2
Referring to fig. 3 and 4, this embodiment is based on the previous embodiment, which is a second embodiment of the present utility model.
Specifically, the limiting member 202 includes a limiting gear 202a, and the limiting gear 202a is sleeved on the rotating shaft 201 a.
The limiting gear 202a is sleeved on the rotating shaft 201a, and is used for being matched with other mechanisms in the limiting piece 202 so that the rotating shaft 201a can rotate or keep fixed, and the limiting gear 202a is arranged between the rotating handle 201b and the shell 101.
Specifically, the limiting member 202 further includes a limiting slot 202b, a rotating plate 202c and a return spring 202d, the limiting slot 202b is fixedly connected to one side of the housing 101, the rotating plate 202c is rotatably connected to the inside of the limiting slot 202b through a rotating shaft, and the return spring 202d is fixedly connected to one side of the rotating plate 202 c.
The limiting groove 202b is fixedly connected to one side of the casing 101 and is used for supporting and limiting the rotating plate 202c, the rotating plate 202c is rotationally connected in the limiting groove 202b through a rotating shaft and is used for driving other mechanisms of the limiting piece 202 to move, the reset spring 202d is fixedly connected to one side of the rotating plate 202c, the other end of the reset spring 202d is fixedly connected in the limiting groove 202b and is used for limiting or resetting the rotating plate 202c, when the rotating plate 202c rotates under the action of external force, the reset spring 202d is stressed to deform, after the external force disappears, the reset spring 202d recovers to deform to drive the rotating plate 202c to recover positions, and the reset springs 202d are respectively fixed to two sides of the rotating plate 202c, so that the rotating plate 202c is kept in the middle of the limiting groove 202b under the condition of no force.
Specifically, the limiting member 202 further includes a first limiting plate 202e and a first limiting spring 202f, the first limiting plate 202e is rotationally connected to one side of the rotating plate 202c through a rotating shaft, and the first limiting spring 202f is fixedly connected to one side of the first limiting plate 202 e.
The first limiting plate 202e is rotatably connected to one side of the rotating plate 202c through a rotating shaft, the other end of the first limiting plate 202e is meshed with the limiting gear 202a, so that the limiting gear 202a is subjected to unidirectional limiting meshing, the first limiting spring 202f is fixedly connected to one side of the first limiting plate 202e, and the other end of the first limiting spring is fixedly connected to one side of the rotating plate 202c and is used for limiting the first limiting plate 202e, so that the first limiting plate 202e always keeps unidirectional meshing with the limiting gear 202a to be limited when the first limiting plate 202e is not stressed.
Example 3
Referring to fig. 4 to 7, a third embodiment of the present utility model is based on the first two embodiments.
Specifically, the limiting member 202 further includes a second limiting plate 202g and a second limiting spring 202h, the second limiting plate 202g is rotatably connected to one side of the rotating plate 202c through a rotating shaft, and the second limiting spring 202h is fixedly connected to one side of the second limiting plate 202 g.
The second limiting plate 202g is rotatably connected to one side of the rotating plate 202c through a rotating shaft, the other end of the second limiting plate is meshed with the limiting gear 202a, so that the limiting gear 202a is in unidirectional limiting meshing, the second limiting plate 202g and the first limiting plate 202e are respectively located on two sides of the limiting gear 202a, the meshing limiting directions are opposite, and when the second limiting plate 202g and the first limiting plate are simultaneously meshed with the limiting gear 202a to limit, the limiting gear 202a is fixed and cannot rotate, and therefore the rotating shaft 201a is fixed.
Specifically, the cleaning member 203 includes a cleaning brush 203a and a moving plate 203b, the cleaning brush 203a is disposed in the housing 101, and the moving plate 203b is disposed on one side of the cleaning brush 203 a.
The cleaning brush 203a is disposed in the housing 101 and contacts with the surface of the indication board 102, for cleaning dust on the surface of the indication board 102, when the indication board 102 rotates to change the indication mark, the cleaning brush 203a cleans the dust on the surface of the indication board 102, the moving plate 203b is disposed on one side of the cleaning brush 203a, and is used for limiting and supporting the cleaning brush 203a, and because the indication board 102 is triangular prism, the cleaning brush 203a is extruded to move when the indication board 102 rotates, and the moving plate 203b moves synchronously.
Specifically, the cleaning member 203 further includes a sliding groove 203c, a sliding rod 203d, and a moving spring 203e, where the sliding groove 203c is fixedly connected to the housing 101, the sliding rod 203d is fixedly connected to the side of the moving plate 203b, and the moving spring 203e is fixedly connected to the side of the sliding rod 203 d.
The sliding groove 203c is fixedly connected in the casing 101 and used for limiting the sliding rod 203d, the sliding rod 203d is fixedly connected to one side of the moving plate 203b and used for supporting and limiting the moving plate 203b, meanwhile, the moving plate 203b is driven to reset after moving, the moving spring 203e is fixedly connected to one side of the sliding rod 203d, the other end of the moving spring is fixedly connected in the sliding groove 203c and used for supporting and resetting the sliding rod 203d, when the moving plate 203b moves and drives the sliding rod 203d to move along the sliding groove 203c, the moving spring 203e is stressed to deform, after external force disappears, the moving spring 203e resets and drives the sliding rod 203d to slide and then drives the moving plate 203b and the cleaning brush 203a to move, and therefore the cleaning brush 203a always keeps contact with the surface of the indication board 102 to clean.
When the indicator of the indicator 102 is required to be replaced, the rotating plate 202c is firstly shifted to one side, the reset spring 202d is stressed to deform, at the moment, one end of the first limiting plate 202e is separated from the contact of the limiting gear 202a, the second limiting plate 202g is kept in contact engagement with the limiting gear 202a, at the moment, the limiting gear 202a can rotate unidirectionally, the rotating handle 201b rotates to drive the rotating shaft 201a to rotate, the rotating shaft 201a drives the driving gear 201c to rotate, the driving gear 201c drives the driven gear 201d to rotate, the driven gear 201d drives the indicator 102 to rotate, the surfaces of the two indicators 102 are spliced into a plane again after the indicator 102 rotates for 120 degrees, at the moment, the indicator displayed on the plane is different from the previous indicator, and therefore the replacement of the indicator is completed, the triangular prism surface of the indication board 102 extrudes the cleaning brush 203a, the cleaning brush 203a drives the moving plate 203b to move, the moving plate 203b drives the sliding rod 203d to slide in the sliding groove 203c, the moving spring 203e is stressed to be compressed, so that thrust is always applied to the sliding rod 203d, the sliding rod 203d applies thrust to the moving plate 203b and the cleaning brush 203a, the cleaning brush 203a always keeps contact with the surface of the indication board 102 to finish cleaning, then the rotating plate 202c is not stirred any more, the reset spring 202d returns to deform to drive the rotating plate 202c to restore the centering position, at the moment, the first limiting plate 202e and the second limiting plate 202g are both contacted with the limiting gear 202a to form bidirectional meshing limiting, the limiting gear 202a is fixed to enable the rotating shaft 201a to be fixed, and the driving gear 201c and the driven gear 201d are kept fixed to enable the indication board 102 to be fixed to fix the display mark of the indication board 102.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (10)

1. Road traffic indicates sign dead lever, its characterized in that: comprising the steps of (a) a step of,
the main body assembly (100) comprises a shell (101), a sign (102) and a supporting piece (103), wherein the sign (102) is arranged at the top of the shell (101), and the supporting piece (103) is arranged at the bottom of the shell (101); the method comprises the steps of,
the installation component (200) set up in body assembly (100) one side, including rotating piece (201), locating part (202) and clearance piece (203), rotate piece (201) set up in shell (101), locating part (202) set up in rotate piece (201) one side, clearance piece (203) set up in shell (101).
2. The road traffic sign fixing rod of claim 1, wherein: the support (103) comprises a support column (103 a) and a base (103 b), wherein the support column (103 a) is fixedly connected to the bottom of the shell (101), and the base (103 b) is fixedly connected to the bottom of the support column (103 a).
3. The road traffic sign fixing rod of claim 2, wherein: the rotating piece (201) comprises a rotating shaft (201 a) and a rotating handle (201 b), the rotating shaft (201 a) is rotatably connected into the shell (101) through a bearing, and the rotating handle (201 b) is fixedly connected to one side of the rotating shaft (201 a).
4. The road traffic sign fixing rod of claim 3, wherein: the rotating piece (201) further comprises a driving gear (201 c) and a driven gear (201 d), the driving gear (201 c) is sleeved on the rotating shaft (201 a), and the driven gear (201 d) is arranged on one side of the driving gear (201 c).
5. The road traffic sign fixing rod of claim 4, wherein: the limiting piece (202) comprises a limiting gear (202 a), and the limiting gear (202 a) is sleeved on the rotating shaft (201 a).
6. The road traffic sign fixing rod as set forth in claim 4 or 5, wherein: the limiting piece (202) further comprises a limiting groove (202 b), a rotating plate (202 c) and a reset spring (202 d), wherein the limiting groove (202 b) is fixedly connected to one side of the shell (101), the rotating plate (202 c) is rotatably connected into the limiting groove (202 b) through a rotating shaft, and the reset spring (202 d) is fixedly connected to one side of the rotating plate (202 c).
7. The road traffic sign fixing rod of claim 6, wherein: the limiting piece (202) further comprises a first limiting plate (202 e) and a first limiting spring (202 f), the first limiting plate (202 e) is rotationally connected to one side of the rotating plate (202 c) through a rotating shaft, and the first limiting spring (202 f) is fixedly connected to one side of the first limiting plate (202 e).
8. The road traffic sign fixing rod of claim 7, wherein: the limiting piece (202) further comprises a second limiting plate (202 g) and a second limiting spring (202 h), the second limiting plate (202 g) is rotationally connected to one side of the rotating plate (202 c) through a rotating shaft, and the second limiting spring (202 h) is fixedly connected to one side of the second limiting plate (202 g).
9. The road traffic sign fixing rod as set forth in claim 7 or 8, wherein: the cleaning piece (203) comprises a cleaning brush (203 a) and a moving plate (203 b), wherein the cleaning brush (203 a) is arranged in the shell (101), and the moving plate (203 b) is arranged on one side of the cleaning brush (203 a).
10. The road traffic sign fixing rod of claim 9, wherein: the cleaning piece (203) further comprises a sliding groove (203 c), a sliding rod (203 d) and a moving spring (203 e), wherein the sliding groove (203 c) is fixedly connected in the shell (101), the sliding rod (203 d) is fixedly connected to one side of the moving plate (203 b), and the moving spring (203 e) is fixedly connected to one side of the sliding rod (203 d).
CN202321985647.5U 2023-07-26 2023-07-26 Road traffic sign fixing rod Active CN220538472U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321985647.5U CN220538472U (en) 2023-07-26 2023-07-26 Road traffic sign fixing rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321985647.5U CN220538472U (en) 2023-07-26 2023-07-26 Road traffic sign fixing rod

Publications (1)

Publication Number Publication Date
CN220538472U true CN220538472U (en) 2024-02-27

Family

ID=89968992

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321985647.5U Active CN220538472U (en) 2023-07-26 2023-07-26 Road traffic sign fixing rod

Country Status (1)

Country Link
CN (1) CN220538472U (en)

Similar Documents

Publication Publication Date Title
CN220538472U (en) Road traffic sign fixing rod
CN212183616U (en) Snapshot type network camera
CN212206386U (en) Ambient temperature detection alarm device
CN212000734U (en) Road and bridge limit for height device
CN216474626U (en) Warning device is used in bridge construction
CN214705332U (en) Line data display board for rail transit
CN216765680U (en) Warning device for basic surveying and mapping
CN215126760U (en) BIM building structure model display stand
CN221810537U (en) Sign for highway engineering
CN221297652U (en) Municipal construction safety warning frame
CN219564961U (en) Vehicle-mounted intelligent terminal
CN116949966A (en) Turnover intelligent traffic sign board with guiding function
CN221562802U (en) Intelligent instrument with projection function
CN211878935U (en) Safety warning device for road traffic
CN211646084U (en) Bend corner mirror at municipal road corner
CN214897304U (en) Fireproof label convenient to assemble and disassemble
CN220135071U (en) Telescopic limiting mechanism and dynamic train display system
CN213571627U (en) Warning device for building
CN214886093U (en) Site protection device for building construction
CN213627002U (en) Town road construction guardrail
CN215006927U (en) Movable bayonet for road traffic inspection
CN220035248U (en) Urban road traffic crossing warning device
CN219253384U (en) Safety warning equipment
CN216212166U (en) Signboard with anti-backlight structure
CN215482553U (en) Height limiting frame for municipal roads and bridges

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant